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    <title>Document</title>
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<body>
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<title>bootstrap icons</title>
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content="width=device-width,initial -scale=1">
<link rel="stylesheet"href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
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<body classs="container">
    <p>一些 Bootstrap 图标：</p>
    <i class="glyphicon glyphicon-cloud"></i>
    <i class="glyphicon glyphicon-remove"></i>
    <i class="glyphicon glyphicon-user"></i>
    <i class="glyphicon glyphicon-envelope"></i>
    <i class="glyphicon glyphicon-thumbs-up"></i>
    <br><br>
    <p>有样式的 Bootstrap 图标（尺寸和颜色）：</p>
    <i class="glyphicon glyphicon-cloud" style="font-size:24px;"></i>
    <i class="glyphicon glyphicon-cloud" style="font-size:36px;"></i>
    <i class="glyphicon glyphicon-cloud" style="font-size:48px;color:red;"></i>
    <i class="glyphicon glyphicon-cloud" style="font-size:60px;color:lightblue;"></i>
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